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Weather & Climate in Mengla, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mengla has a warm climate with an average annual temperature of 71°F (22°C). Winters average 62°F in January while summers reach 77°F in July / relatively mild seasonal variation. The area gets 214 sunny days per year. Annual precipitation totals 67.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 2,526 feet.
Temperature
62°F Jan (17°C)
77°F Jul (25°C)
| Annual Average | 71.2°F |
| 32% above US avg | |
| January Average | 62°F (17°C) |
| July Average | 77°F (25°C) |
| Sunny Days | 214 days/yr |
Geography
| Elevation | 2,526 ft (770 m) |
| Area | 296.4 sq mi (767.7 km²) |
| Population Density | 102/sq mi |
| Coordinates | 21.4623°N, 101.5637°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
46 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.3.
| May 16, 2007 | 40 km NE of Ban Houakhoua, Laos | M6.3 | 137 km | 9 km |
| Jan 30, 1997 | 83 km NE of Jinghong, China | M5.0 | 119 km | 10 km |
| Feb 19, 2001 | 31 km W of Dien Bien Phu, Vietnam | M4.9 | 119 km | 10 km |
| Jan 25, 2005 | 59 km N of Jinghong, China | M4.8 | 148 km | 12 km |
| Aug 20, 2024 | 15 km ESE of Simao, China | M4.7 | 150 km | 13 km |
| Jan 14, 2019 | 51 km SW of Phôngsali, Laos | M4.6 | 26 km | 10 km |
| Jun 7, 2007 | 48 km NE of Ban Houakhoua, Laos | M4.6 | 130 km | 10 km |
| Feb 9, 2018 | 38 km NE of Jinghong, China | M4.6 | 111 km | 10 km |
| Jul 14, 1990 | 38 km NE of Ban Houakhoua, Laos | M4.5 | 139 km | 29 km |
| Jan 28, 2014 | 85 km NE of Jinghong, China | M4.5 | 127 km | 10 km |
| Apr 12, 2002 | 94 km NE of Phôngsali, Laos | M4.5 | 150 km | 10 km |
| Jan 25, 1997 | 42 km ENE of Jinghong, China | M4.5 | 81 km | 33 km |
| Mar 4, 2001 | 10 km WSW of Dien Bien Phu, Vietnam | M4.5 | 142 km | 10 km |
| Mar 5, 2016 | 74 km ESE of Jinghong, China | M4.5 | 32 km | 16 km |
| Apr 22, 2016 | 37 km NE of Phôngsali, Laos | M4.5 | 96 km | 10 km |
| Mar 5, 2022 | 85 km NNW of Phôngsali, Laos | M4.5 | 99 km | 10 km |
| Jun 10, 2008 | 51 km NE of Ban Houakhoua, Laos | M4.4 | 127 km | 35 km |
| Sep 19, 1993 | 52 km NNW of Phôngsali, Laos | M4.4 | 84 km | 33 km |
| Jan 10, 2019 | 52 km SW of Phôngsali, Laos | M4.4 | 26 km | 10 km |
| Oct 5, 2009 | 54 km NNW of Phôngsali, Laos | M4.4 | 81 km | 26 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 62°F (17°C) | 0.4 in | Driest |
| February | 65°F (18°C) | 1.3 in | |
| March | 70°F (21°C) | 1.1 in | |
| April | 75°F (24°C) | 2.8 in | |
| May | 77°F (25°C) | 7.3 in | |
| June | 77°F (25°C) | 8.5 in | Warmest |
| July | 77°F (25°C) | 12.8 in | |
| August | 76°F (25°C) | 13.2 in | Wettest |
| September | 75°F (24°C) | 10.5 in | |
| October | 73°F (23°C) | 5.4 in | |
| November | 67°F (20°C) | 3.2 in | |
| December | 62°F (17°C) | 1.3 in | Coldest |
Mengla has a seasonal temperature swing of 16°F / from 62°F in December to 77°F in June. Total annual precipitation is 67.7 inches, with August being the wettest month (13.2") and January the driest (0.4").